integration_delivery.yml

name: CI/CD

on:
  push:
  pull_request:
  workflow_dispatch:

env:
  PYTHON_VERSION: '3.11.9'

jobs:
  dependencies:
    name: Install Dependencies
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        name: Checkout

      - name: System Dependencies
        run: |
          sudo apt-get update -y
          sudo apt-get install -y portaudio19-dev

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          architecture: x64

      - name: Install Poetry
        uses: snok/install-poetry@v1
        with:
          virtualenvs-create: true

      - name: Check Cached Poetry
        id: cached-poetry
        uses: actions/cache/restore@v4
        with:
          lookup-only: true
          path: |
            ~/.cache
            ~/.local
          key:
            poetry-ubuntu-latest-python${{ env.PYTHON_VERSION
            }}-${{hashFiles('poetry.lock') }}

      - name: Install dependencies
        if: steps.cached-poetry.outputs.cache-hit != 'true'
        run: poetry install --no-interaction --no-root --extras=dev --with dev

      - name: Save Cached Poetry
        if: steps.cached-poetry.outputs.cache-hit != 'true'
        uses: actions/cache/save@v4
        with:
          path: |
            ~/.cache
            ~/.local
          key:
            poetry-ubuntu-latest-python${{ env.PYTHON_VERSION
            }}-${{hashFiles('poetry.lock') }}

  ubo-pod-dependencies:
    name: Install Ubo Pod Dependencies
    runs-on: ubo-pod
    outputs:
      python-version: ${{ steps.get-python-version.outputs.PYTHON_VERSION }}
    steps:
      - uses: actions/checkout@v4
        name: Checkout

      - name: Extract Python Version
        id: get-python-version
        run: |
          echo "PYTHON_VERSION=$(python --version | cut -d' ' -f2)" >> $GITHUB_OUTPUT
          echo "PYTHON_VERSION=$(python --version | cut -d' ' -f2)"

      - name: Check Cached Poetry
        id: cached-poetry
        uses: actions/cache/restore@v4
        with:
          lookup-only: true
          path: |
            ~/.cache
            ~/.local
          key:
            poetry-ubo-pod-python${{
            steps.get-python-version.outputs.PYTHON_VERSION }}-${{
            hashFiles('poetry.lock') }}

      - name: Install dependencies
        if: steps.cached-poetry.outputs.cache-hit != 'true'
        run: |
          poetry env remove 3.11 || true
          poetry config virtualenvs.options.system-site-packages true --local
          poetry env use 3.11
          poetry install --no-interaction --no-root --extras=dev --with dev

      - name: Save Cached Poetry
        if: steps.cached-poetry.outputs.cache-hit != 'true'
        uses: actions/cache/save@v4
        with:
          path: |
            ~/.cache
            ~/.local
          key:
            poetry-ubo-pod-python${{
            steps.get-python-version.outputs.PYTHON_VERSION }}-${{
            hashFiles('poetry.lock') }}

  type-check:
    name: Type Check
    needs:
      - ubo-pod-dependencies
    runs-on: ubo-pod
    steps:
      - uses: actions/checkout@v4
        name: Checkout

      - name: Load Cached Poetry
        id: cached-poetry
        uses: actions/cache/restore@v4
        with:
          path: |
            ~/.cache
            ~/.local
          key:
            poetry-ubo-pod-python${{
            steps.get-python-version.outputs.PYTHON_VERSION }}-${{
            hashFiles('poetry.lock') }}

      - name: Create stub files
        run: |
          poetry run pyright --createstub kivy

      - name: Type Check
        run: |
          poetry run poe typecheck

  lint:
    name: Lint
    needs:
      - dependencies
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        name: Checkout

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          architecture: x64

      - name: Load Cached Poetry
        id: cached-poetry
        uses: actions/cache/restore@v4
        with:
          path: |
            ~/.cache
            ~/.local
          key:
            poetry-ubuntu-latest-python${{ env.PYTHON_VERSION
            }}-${{hashFiles('poetry.lock') }}

      - name: Lint
        run: poetry run poe lint

  test:
    name: Test
    needs:
      - dependencies
      - ubo-pod-dependencies
    strategy:
      matrix:
        runner: ['ubo-pod', 'ubuntu-latest']
    runs-on: ${{ matrix.runner }}
    environment:
      name: test
      url: https://app.codecov.io/gh/${{ github.repository }}/
    steps:
      - name: System Dependencies
        if: matrix.runner != 'ubo-pod'
        run: |
          sudo apt-get update -y
          sudo apt-get install -y libegl1 libgl1 libmtdev1 libzbar0

      - uses: actions/checkout@v4
        name: Checkout

      - name: Setup Python
        if: matrix.runner != 'ubo-pod'
        uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          architecture: x64

      - name: Load Cached Poetry
        id: cached-poetry
        uses: actions/cache/restore@v4
        with:
          path: |
            ~/.cache
            ~/.local
          key:
            poetry-${{ matrix.runner }}-python${{ matrix.runner == 'ubo-pod' &&
            needs.dependencies.outputs.python-version || env.PYTHON_VERSION
            }}-${{hashFiles('poetry.lock') }}

      - name: Run Tests
        run: |
          poetry run poe test --verbosity=2 --capture=no --make-screenshots --cov-report=xml --cov-report=html --log-level=DEBUG -n ${{ matrix.runner == 'ubo-pod' && '1' || 'auto' }}

      - name: Collect Window Screenshots
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: screenshots-${{ matrix.runner }}
          path: tests/**/results/**/*.png

      - name: Collect Store Snapshots
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: snapshots-${{ matrix.runner }}
          path: tests/**/results/**/*.jsonc

      - name: Collect HTML Coverage Report
        uses: actions/upload-artifact@v4
        with:
          name: coverage-report-${{ matrix.runner }}
          path: htmlcov

      - name: Upload Coverage to Codecov
        uses: codecov/codecov-action@v4
        with:
          file: ./coverage.xml
          flags: ${{ matrix.runner }}
          fail_ci_if_error: false
          token: ${{ secrets.CODECOV_TOKEN }}

  build:
    name: Build
    needs:
      - dependencies
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.extract-version.outputs.VERSION }}
      name: ${{ steps.extract-version.outputs.NAME }}
    steps:
      - uses: actions/checkout@v4
        name: Checkout
        with:
          lfs: true

      - uses: actions/setup-python@v5
        name: Setup Python
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          architecture: x64

      - name: Load Cached Poetry
        id: cached-poetry
        uses: actions/cache/restore@v4
        with:
          path: |
            ~/.cache
            ~/.local
          key:
            poetry-ubuntu-latest-python${{ env.PYTHON_VERSION
            }}-${{hashFiles('poetry.lock') }}

      - name: Extract Version
        id: extract-version
        run: |
          echo "VERSION=$(poetry version --short)" >> "$GITHUB_OUTPUT"
          echo "VERSION=$(poetry version --short)"
          echo "NAME=$(poetry version | cut -d' ' -f1)" >> "$GITHUB_OUTPUT"
          echo "NAME=$(poetry version | cut -d' ' -f1)"

      - name: Extract Version from CHANGELOG.md
        run: |
          VERSION_CHANGELOG=$(sed -n '3 s/## Version //p' CHANGELOG.md) 
          echo "VERSION_CHANGELOG=$VERSION_CHANGELOG"
          if [ "${{ steps.extract-version.outputs.VERSION }}" != "$VERSION_CHANGELOG" ]; then
            echo "Error: Version extracted from CHANGELOG.md does not match the version in pyproject.toml"
            exit 1 
          else
            echo "Versions are consistent."
          fi

      - name: Extract Version from Tag
        if: startsWith(github.ref, 'refs/tags/v')
        run: |
          VERSION_TAG=$(sed 's/^v//' <<< ${{ github.ref_name }})
          echo "VERSION_TAG=$VERSION_TAG"
          if [ "${{ steps.extract-version.outputs.VERSION }}" != "$VERSION_TAG" ]; then
            echo "Error: Version extracted from tag does not match the version in pyproject.toml"
            exit 1 
          else
            echo "Versions are consistent."
          fi

      - name: Configure Sentry
        run: |
          echo "SENTRY_DSN=${{ secrets.SENTRY_DSN }}" >> ubo_app/.env
          # conditionally set it based on whether it's a tag or not using github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
          if [ "${{ github.event_name }}" == "push" ] && [ "$(echo ${{ github.ref }} | grep -c 'refs/tags/v')" -eq 1 ]; then
            echo "SENTRY_RELEASE=ubo-app@${{ steps.extract-version.outputs.VERSION }}" >> ubo_app/.env
          else
            echo "SENTRY_RELEASE=ubo-app@${{ github.sha }}" >> ubo_app/.env
          fi
          cat ubo_app/.env

      - name: Build
        run: poetry build

      - name: Upload wheel
        uses: actions/upload-artifact@v4
        with:
          name: wheel
          path: dist/*.whl
          if-no-files-found: error

      - name: Upload binary
        uses: actions/upload-artifact@v4
        with:
          name: binary
          path: dist/*.tar.gz
          if-no-files-found: error

  images:
    name: Create Images
    needs:
      - type-check
      - lint
      - test
      - build
    runs-on: ubuntu-latest
    container:
      image: mkaczanowski/packer-builder-arm
      volumes:
        - /dev:/dev
      options: --rm --privileged
    strategy:
      fail-fast: false
      matrix:
        suffix: ['lite', '']
    steps:
      - run: echo Building amd64-${{ matrix.suffix }} image

      - name: Checkout
        uses: actions/checkout@v4

      - uses: actions/download-artifact@v4
        with:
          name: wheel
          path: /build/dist

      - uses: actions/download-artifact@v4
        with:
          name: binary
          path: /build/dist

      - name: Generate Image URL and Checksum
        id: generate-image-url
        run: |
          SUFFIX=""
          if [ -n "${{ matrix.suffix }}" ]; then
            SUFFIX="_${{ matrix.suffix }}"
          fi
          DASHED_SUFFIX=$(echo $SUFFIX | sed 's/_/-/g')
          IMAGE_NAME="2024-07-04-raspios-bookworm-arm64${DASHED_SUFFIX}"
          IMAGE_URL="https://downloads.raspberrypi.com/raspios${SUFFIX}_arm64/images/raspios${SUFFIX}_arm64-2024-07-04/${IMAGE_NAME}.img.xz"
          CHECKSUM_URL="${IMAGE_URL}.sha256"
          echo "suffix=$SUFFIX" >> "$GITHUB_OUTPUT"
          echo "dashed_suffix=$DASHED_SUFFIX" >> "$GITHUB_OUTPUT"
          echo "image_url=$IMAGE_URL" >> "$GITHUB_OUTPUT"
          echo "image_name=$IMAGE_NAME" >> "$GITHUB_OUTPUT"
          echo "image_checksum_url=$CHECKSUM_URL" >> "$GITHUB_OUTPUT"
          IMAGE_SIZE_GB=${{ matrix.suffix == 'lite' && '4.25' || matrix.suffix == '' && '6.5' || '13' }}
          IMAGE_SIZE=$(awk -v IMAGE_SIZE_GB=$IMAGE_SIZE_GB 'BEGIN {printf "%.0f", IMAGE_SIZE_GB * 1024 ^ 3}')
          echo "image_size=$IMAGE_SIZE" >> "$GITHUB_OUTPUT"

      - name: Build Artifact
        env:
          PKR_VAR_ubo_app_version: ${{ needs.build.outputs.version }}
          PKR_VAR_image_url: ${{ steps.generate-image-url.outputs.image_url }}
          PKR_VAR_image_name: ${{ steps.generate-image-url.outputs.image_name }}
          PKR_VAR_image_checksum_url:
            ${{ steps.generate-image-url.outputs.image_checksum_url }}
          PKR_VAR_target_image_size:
            ${{ steps.generate-image-url.outputs.image_size}}
        run: |
          /entrypoint.sh init scripts/packer/image.pkr.hcl
          SETUP_QEMU=false /entrypoint.sh build scripts/packer/image.pkr.hcl
          ls -lh
          mv image.img /build
          ls -lh /build

      - name: Fill Free Space with Zeros
        run: |
          apt-get update
          apt-get install -y zerofree
          LOOP_DEV=$(losetup -f)
          losetup -P $LOOP_DEV /build/image.img
          zerofree -v "${LOOP_DEV}p2"
          losetup -d $LOOP_DEV

      - name: Compress File with Gzip
        run: |
          scripts/consume.sh /build/image.img | gzip -9 > /ubo_app-${{ needs.build.outputs.version }}-bookworm${{ steps.generate-image-url.outputs.dashed_suffix }}.img.gz

      - name: Upload Image
        uses: actions/upload-artifact@v4
        with:
          name:
            ubo_app-${{ needs.build.outputs.version }}-bookworm${{
            steps.generate-image-url.outputs.dashed_suffix}}-arm64.img.gz
          path:
            /ubo_app-${{ needs.build.outputs.version }}-bookworm${{
            steps.generate-image-url.outputs.dashed_suffix }}.img.gz
          if-no-files-found: error

  pypi-publish:
    name: Publish to PyPI
    if: >-
      github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
    needs:
      - type-check
      - lint
      - test
      - build
      - images
    runs-on: ubuntu-latest
    environment:
      name: pypi
      url: https://pypi.org/p/${{ needs.build.outputs.name }}
    permissions:
      id-token: write
    steps:
      - uses: actions/download-artifact@v4
        with:
          name: wheel
          path: dist

      - uses: actions/download-artifact@v4
        with:
          name: binary
          path: dist

      - name: Publish package distributions to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          packages-dir: dist
          verbose: true

  release:
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
    name: Release
    needs:
      - type-check
      - lint
      - test
      - build
      - pypi-publish
      - images
    runs-on: ubuntu-latest
    environment:
      name: release
      url:
        https://github.com/${{ github.repository }}/releases/tag/v${{
        needs.build.outputs.version }}
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
        name: Checkout

      - name: Procure Lite Image
        uses: actions/download-artifact@v4
        with:
          name:
            ubo_app-${{ needs.build.outputs.version
            }}-bookworm-lite-arm64.img.gz
          path: artifacts

      - name: Procure Default Image
        uses: actions/download-artifact@v4
        with:
          name: ubo_app-${{ needs.build.outputs.version }}-bookworm-arm64.img.gz
          path: artifacts

      - name: Procure Wheel
        uses: actions/download-artifact@v4
        with:
          name: wheel
          path: artifacts

      - name: Procure Binary
        uses: actions/download-artifact@v4
        with:
          name: binary
          path: artifacts

      - name:
          Split Large Files into 2GB chunks in a for loop only if they are
          bigger than 2GB
        run: |
          for file in artifacts/*; do
            if [ $(stat -c%s "$file") -gt 2147000000 ]; then
              split -b 2147000000 "$file" "$file"_
              rm "$file"
            fi
          done

      - name: Extract Changelog
        id: changelog
        run: |
          perl -0777 -ne 'while (/## Version ${{ needs.build.outputs.version }}\n(\s*\n)*(.*?)(\s*\n)*## Version \d+\.\d+\.\d+\n/sg) {print "$2\n"}' CHANGELOG.md > CURRENT_CHANGELOG.md
          {
            echo "CONTENT<<EOF"
            cat CURRENT_CHANGELOG.md
            echo "EOF"
          } >> "$GITHUB_OUTPUT"

      - name: Release
        uses: softprops/action-gh-release@v2
        with:
          files: artifacts/*
          tag_name: v${{ needs.build.outputs.version }}
          body: |
            PyPI package: https://pypi.org/project/${{ needs.build.outputs.name }}/${{ needs.build.outputs.version }}

            # Changes:
            ${{ steps.changelog.outputs.CONTENT }}

            ---

            *Note than GitHub doesn't allow assets bigger than 2GB in a release. Due to this, the files bigger than 2GB have been split into 2GB chunks. You can join them using the following command:*

            ```bash
            cat [[filename]]_* > [[filename]]
            ```
          prerelease: false
          draft: false